Storage ring measurements of the dissociative recombination and excitation of the cyanogen ion CN+(X 1Σ+ and a 3Π, ν=0)

1999 ◽  
Vol 110 (2) ◽  
pp. 890-901 ◽  
Author(s):  
A. Le Padellec ◽  
J. B. A. Mitchell ◽  
A. Al-Khalili ◽  
H. Danared ◽  
A. Källberg ◽  
...  
Keyword(s):  
Storage Ring ◽  
Dissociative Recombination

scholarly journals Dissociative Recombination Measurements of Chloronium Ions (D2Cl+) Using an Ion Storage Ring

2018 ◽  
Vol 862 (2) ◽  
pp. 166 ◽  
Author(s):  
O. Novotný ◽  
H. Buhr ◽  
W. Geppert ◽  
M. Grieser ◽  
M. Hamberg ◽  
...  
Keyword(s):  
Storage Ring ◽  
Dissociative Recombination ◽  
Ion Storage

The dissociative recombination of cold polyatomic molecular ions measured at a storage ring

1997 ◽  
Author(s):  
O. Heber ◽  
L. H. Andersen ◽  
D. Kella ◽  
H. B. Pedersen ◽  
L. Vejby-Christensen ◽  
...  
Keyword(s):  
Storage Ring ◽  
Dissociative Recombination ◽  
Molecular Ions

scholarly journals Dissociative Recombination of Polyatomic Molecular Ions: Branching Ratios and Isotopic Effects

2000 ◽  
Vol 197 ◽  
pp. 265-271
Author(s):  
L. H. Andersen ◽  
O. Heber ◽  
D. Zajfman
Keyword(s):  
Storage Ring ◽  
Dissociative Recombination ◽  
Branching Ratios ◽  
Molecular Ions ◽  
Recombination Process ◽  
Hydrogen Atoms ◽  
Ion Storage ◽  
Isotopic Effects ◽  
Many Particles

The branching ratios for the dissociative recombination of various vibrationally cold polyatomic molecular ions have been measured using the ASTRID ion storage ring. The results show that many particles are ejected during the recombination process, and that isotopic effects exist when hydrogen atoms are replaced by deuterium.

scholarly journals DISSOCIATIVE RECOMBINATION MEASUREMENTS OF NH+USING AN ION STORAGE RING

2014 ◽  
Vol 792 (2) ◽  
pp. 132 ◽  
Author(s):  
O. Novotný ◽  
M. Berg ◽  
D. Bing ◽  
H. Buhr ◽  
W. Geppert ◽  
...  
Keyword(s):  
Storage Ring ◽  
Dissociative Recombination ◽  
Ion Storage

High-resolution storage-ring measurements of the dissociative recombination ofH3+using a supersonic expansion ion source

2010 ◽  
Vol 82 (4) ◽  
Author(s):  
Holger Kreckel ◽  
Oldřich Novotný ◽  
Kyle N. Crabtree ◽  
Henrik Buhr ◽  
Annemieke Petrignani ◽  
...  
Keyword(s):  
High Resolution ◽  
Storage Ring ◽  
Dissociative Recombination ◽  
Ion Source ◽  
Supersonic Expansion

ERRATUM: “DISSOCIATIVE RECOMBINATION MEASUREMENTS OF HCl+ USING AN ION STORAGE RING” (2013, ApJ, 777, 54)

2015 ◽  
Vol 810 (2) ◽  
pp. 169
Author(s):  
O. Novotný ◽  
A. Becker ◽  
H. Buhr ◽  
C. Domesle ◽  
W. Geppert ◽  
...  
Keyword(s):  
Storage Ring ◽  
Dissociative Recombination ◽  
Ion Storage

Effects of molecular rotation in low-energy electron collisions of

2006 ◽  
Vol 364 (1848) ◽  
pp. 2981-2997 ◽  
Author(s):  
Andreas Wolf ◽  
H Kreckel ◽  
L Lammich ◽  
D Strasser ◽  
J Mikosch ◽  
...  
Keyword(s):  
Storage Ring ◽  
Recombination Rate ◽  
Rate Coefficient ◽  
Dissociative Recombination ◽  
Spin Symmetry ◽  
Low Energy ◽  
Magnetic Storage ◽  
Electron Collisions ◽  
Theoretical Predictions ◽  
Recombination Rate Coefficient

Measurements on the energetic structure of the dissociative recombination rate coefficient in the millielectronvolt range are described for ions produced in the lowest rotational levels by collisional cooling and stored as a fast beam in the magnetic storage ring TSR (Test Storage Ring). The observed resonant structure is consistent with that found previously at the storage ring facility CRYRING in Stockholm, Sweden; theoretical predictions yield good agreement on the overall size of the rate coefficient, but do not reproduce the detailed structure. First studies on the nuclear spin symmetry influencing the lowest level populations show a small effect different from the theoretical predictions. Heating processes in the residual gas and by collisions with energetic electrons, as well as cooling owing to interaction with cold electrons, were observed in long-time storage experiments, using the low-energy dissociative recombination rate coefficient as a probe, and their consistency with the recent cold measurements is discussed.

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